Texas Instruments AFE79 Series Programming & User Manual page 1017

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Bit Field
IBUF_ST_GPIO_2
1-0
1
2.16.66 Register 256h (offset = 256h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
ODRIV_DS_GPIO_
1-0
21
2.16.67 Register 258h (offset = 258h) [reset = 1h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
PULL_CTRL_GPIO
2-0
_22
2.16.68 Register 259h (offset = 259h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
IBUF_ST_GPIO_2
1-0
2
SBAU337 – May 2020
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Table 2-2344. Register 255 Field Descriptions
Type Reset
R/W 2h
Figure 2-2329. Register 256h
5 4
Table 2-2345. Register 256 Field Descriptions
Type Reset
R/W 0h
Figure 2-2330. Register 258h
5 4
Table 2-2346. Register 258 Field Descriptions
Type Reset
R/W 1h
Figure 2-2331. Register 259h
5 4
Table 2-2347. Register 259 Field Descriptions
Type Reset
R/W 2h
Copyright © 2020, Texas Instruments Incorporated
Description
Input buffer signal strength
3 2
Description
output buffer drive strength.
3 2
PULL_CTRL_GPIO_22
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
3 2
Description
Input buffer signal strength
Serial Interface Register Maps
IO Wrap Register Map
1 0
ODRIV_DS_GPIO_21
R/W-0h
1 0
R/W-1h
1 0
IBUF_ST_GPIO_22
R/W-2h
1017